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diff --git a/src/svnqt/diff_data.cpp b/src/svnqt/diff_data.cpp
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+/***************************************************************************
+ * Copyright (C) 2008 by Rajko Albrecht [email protected] *
+ * http://kdesvn.alwins-world.de/ *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+#include "diff_data.hpp"
+#include "svnqt/svnqt_defines.hpp"
+#include "svnqt/exception.hpp"
+
+#include <qfile.h>
+
+#include <svn_version.h>
+#include <svn_io.h>
+#include <svn_path.h>
+
+namespace svn
+{
+ DiffData::DiffData(const Path&aTmpPath,const Path&_p1,const Revision&_r1,const Path&_p2,const Revision&_r2)
+ :m_Pool(),m_tmpPath(aTmpPath),
+ m_outFile(0),m_errFile(0),m_outFileName(0),m_errFileName(0),
+ m_p1(_p1),m_p2(_p2),m_r1(_r1),m_r2(_r2),
+ m_working_copy_present(false),m_url_is_present(false)
+ {
+ init();
+ }
+
+ void DiffData::init()
+ {
+ svn_error_t * error;
+#if (SVN_VER_MAJOR >= 1) && (SVN_VER_MINOR >= 4)
+ error = svn_io_open_unique_file2(&m_outFile, &m_outFileName,
+ m_tmpPath.path().TOUTF8(),
+ ".tmp",
+ svn_io_file_del_on_pool_cleanup, m_Pool);
+#else
+ error = svn_io_open_unique_file (&m_outFile, &m_outFileName,
+ m_tmpPath.path().TOUTF8(),
+ ".tmp",
+ FALSE, m_Pool);
+#endif
+ if (error!=0) {
+ clean();
+ throw ClientException (error);
+ }
+#if (SVN_VER_MAJOR >= 1) && (SVN_VER_MINOR >= 4)
+ error = svn_io_open_unique_file2(&m_errFile, &m_errFileName,
+ m_tmpPath.path().TOUTF8(),
+ ".tmp",
+ svn_io_file_del_on_pool_cleanup, m_Pool);
+#else
+ error = svn_io_open_unique_file (&m_errFile, &m_errFileName,
+ m_tmpPath.path().TOUTF8(),
+ ".tmp",
+ FALSE, m_Pool);
+#endif
+ if (error!=0) {
+ clean();
+ throw ClientException (error);
+ }
+ if (svn_path_is_url(m_p1.cstr())) {
+ m_url_is_present = true;
+ } else {
+ m_working_copy_present = true;
+ }
+ if (svn_path_is_url(m_p2.cstr())) {
+ m_url_is_present = true;
+ } else {
+ m_working_copy_present = true;
+ }
+
+ if (m_r1.revision()->kind==svn_opt_revision_unspecified && m_working_copy_present) {
+ m_r1 = svn_opt_revision_base;
+ }
+ if (m_r2.revision()->kind==svn_opt_revision_unspecified) {
+ m_r2 = m_working_copy_present?svn_opt_revision_working : svn_opt_revision_head;
+ }
+ }
+
+ DiffData::~DiffData()
+ {
+ clean();
+ }
+
+ void DiffData::clean()
+ {
+ close();
+#if !((SVN_VER_MAJOR >= 1) && (SVN_VER_MINOR >= 4))
+ if (m_outFileName != 0) {
+ svn_error_clear (svn_io_remove_file (m_outFileName, m_Pool));
+ m_outFileName=0;
+ }
+ if (m_errFileName != 0) {
+ svn_error_clear (svn_io_remove_file (m_errFileName, m_Pool));
+ m_errFileName=0;
+ }
+#endif
+ }
+
+ void DiffData::close()
+ {
+ if (m_outFile != 0) {
+ svn_io_file_close(m_outFile,m_Pool);
+ m_outFile=0;
+ }
+ if (m_errFile != 0) {
+ svn_io_file_close(m_errFile,m_Pool);
+ m_errFile=0;
+ }
+ }
+
+ QByteArray DiffData::content()
+ {
+ if (!m_outFileName) {
+ return QByteArray();
+ }
+ close();
+ QFile fi(m_outFileName);
+#if QT_VERSION < 0x040000
+ if (!fi.open(IO_ReadOnly|IO_Raw)) {
+ throw ClientException(QString("%1 '%2'").arg(fi.errorString()).arg(m_outFileName));
+#else
+ if (!fi.open(QIODevice::ReadOnly)) {
+ throw ClientException(QString("%1 '%2'").arg(fi.errorString()).arg(m_outFileName).toLatin1().constData());
+#endif
+ }
+
+ QByteArray res = fi.readAll();
+ fi.close();
+ return res;
+ }
+}